Metal surface deburring device

Abstract

The utility model belongs to the field of metal surface treatment, particularly relates to a metal surface deburring device, and aims to solve the problems that a grinding wheel of an existing mechanism is complex to replace, and the position and the height of a grinding assembly are inconvenient to adjust, the metal surface deburring device comprises a grinding base, and a control panel is fixedly installed at the top of the grinding base. A control groove is formed in the top of the grinding base, a movable sliding block is slidably installed on the inner side of the control groove, a limiting base is fixedly installed on the top of the movable sliding block, a limiting sliding block is slidably installed on the top of the limiting base, and a limiting nut is fixedly installed on one side of the limiting base. A limiting threaded rod is rotationally mounted on one side of the limiting sliding block, and a replacement support is fixedly mounted on the top of the grinding base. The grinding wheel can be replaced and mounted conveniently and quickly, and the position and the height of the grinding assembly can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface treatment, in particular to a metal surface deburring device. Background Art

[0002] Surface treatment is a process of artificially forming a surface layer on the surface of a base material with mechanical, physical and chemical properties different from those of the base material. The purpose of surface treatment is to meet the corrosion resistance, wear resistance, decoration or other special functional requirements of the product. For metal castings, the more commonly used surface treatment methods are mechanical grinding, chemical treatment, surface heat treatment, and surface spraying. Surface treatment is to clean, sweep, deburr, degrease, and descaling the workpiece surface.

[0003] However, when deburring metal surfaces, existing devices require different smoothness requirements for metal surfaces. Therefore, when deburring, it is necessary to use a variety of grinding wheels of different sizes and specifications to grind the burrs on the metal surfaces. However, the existing mechanism is cumbersome to replace the grinding wheels, which greatly affects the work efficiency. In addition, the grinding components on the existing devices are mostly fixed, and the position and height adjustment of the grinding components are inconvenient. Utility Model Content

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A metal surface deburring device comprises a grinding base, a control panel is fixedly mounted on the top of the grinding base, a control groove is opened on the top of the grinding base, a movable slider is slidably mounted on the inner side of the control groove, and a movable rod is fixedly mounted on one side of the movable slider; a limiting base is fixedly mounted on the top of the movable slider, a limiting slider is slidably mounted on the top of the limiting base, a limiting nut is fixedly mounted on one side of the limiting base, and a limiting threaded rod is rotatably mounted on one side of the limiting slider; the limiting threaded rod is threadedly connected to the limiting nut, and a replacement bracket is fixedly mounted on the top of the grinding base, and a limiting ratchet is fixedly sleeved on the replacement bracket.

[0006] Specifically, the sliding sleeve on the replacement bracket is provided with a rotating ratchet, and the rotating ratchet is adapted to the limiting ratchet. The sliding sleeve on the replacement bracket is provided with a grinding bracket, and the grinding bracket is provided with multiple spring holes. Polishing rods are slidably installed in the multiple spring holes, so that the multiple grinding rods drive the rotating ratchet to slide.

[0007] Specifically, one end of each of the multiple grinding rods is fixedly mounted with the same annular handle, one end of each of the multiple grinding rods is connected to one side of the same rotating ratchet, each of the multiple grinding rods is sleeved with a return spring, one end of each of the multiple return springs is respectively connected to one side inner wall of the corresponding spring hole, each of the multiple grinding rods is fixedly mounted with a fixing ring, the other end of each of the multiple return springs is respectively connected to one side of the corresponding fixing ring, and a grinding shell is fixedly mounted on one side of the grinding bracket, so that the grinding shell can be driven to move by the grinding bracket.

[0008] Specifically, a cross base is rotatably installed on one side of the polishing shell, a polishing servo motor is fixedly installed on the inner side of the polishing shell, the output shaft of the polishing servo motor is connected to the cross base, a plurality of linkage holes are opened on one side of the cross base, a fixed sleeve is fixedly installed on one side of the cross base, and a linkage nut is fixedly installed on one end of the fixed sleeve.

[0009] Specifically, a linkage threaded rod is slidably installed on the inner side of the fixed sleeve, and the linkage threaded rod is threadedly connected to the linkage nut. A linkage sleeve is slidably sleeved on the outer side of the fixed sleeve, and the linkage sleeve is rotatably sleeved on the linkage threaded rod. A plurality of sleeve shafts are fixedly installed on the outer side of the linkage sleeve.

[0010] Specifically, cranks are rotatably sleeved on multiple sleeve shafts, linkage sliders are slidably installed in multiple linkage holes, limiting clamps are fixedly installed on one side of multiple linkage sliders, and multiple clamp shafts are fixedly installed on the bottom of multiple limiting clamps.

[0011] Specifically, multiple clamping shafts are rotatably sleeved on corresponding cranks, multiple limit clamps clamp the same grinding wheel on their outer sides, multiple fixing grooves are provided on the inner side of the grinding wheel, and multiple limit clamps are provided with protrusions. The protrusions on the multiple limit clamps are respectively adapted to the corresponding fixing grooves, so that the multiple limit clamps can better clamp and limit the grinding wheel.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The utility model provides a metal surface deburring device, which can replace and install the grinding wheel conveniently and quickly through the provided mechanism, meeting the work demand of frequently replacing the grinding wheel in the deburring process and greatly improving the work efficiency.

[0014] (2) The utility model provides a metal surface deburring device, which can adjust the position and height of the grinding component through a set mechanism, so that it can better grind and remove burrs on the metal surface, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the three-dimensional structure of a metal surface deburring device proposed by the utility model;

[0016] Figure 2 This is a partial three-dimensional structural cross-sectional diagram of a limiting mechanism of a metal surface deburring device proposed by the present invention;

[0017] Figure 3 This is a schematic cross-sectional view of the three-dimensional structure of the adjustment mechanism of the metal surface deburring device proposed by the present invention;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of a replacement mechanism of a metal surface deburring device proposed in the present invention;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure decomposition of a replacement mechanism of a metal surface deburring device proposed in the present invention.

[0020] In the figure: 1. Grinding base; 2. Control panel; 3. Moving rod; 4. Moving slider; 5. Limiting base; 6. Limiting slider; 7. Limiting nut; 8. Limiting threaded rod; 9. Replacement bracket; 10. Limiting ratchet; 11. Rotating ratchet; 12. Grinding bracket; 13. Grinding rod; 14. Fixing ring; 15. Return spring; 16. Ring handle; 17. Grinding shell; 18. Grinding servo motor; 19. Cross base; 20. Linkage hole; 21. Fixing sleeve; 22. Linkage nut; 23. Linkage threaded rod; 24. Linkage sleeve; 25. Sleeve shaft; 26. Clamp shaft; 27. Crank; 28. Limiting clamp; 29. ​​Linkage slider; 30. Grinding wheel; 31. Fixing groove. DETAILED DESCRIPTION

[0021] Reference Figure 1-5 A metal surface deburring device includes a grinding base 1, a control panel 2 is fixedly installed on the top of the grinding base 1, a control groove is opened on the top of the grinding base 1, a moving slider 4 is slidably installed on the inner side of the control groove, and a moving rod 3 is fixedly installed on one side of the moving slider 4; a limiting base 5 is fixedly installed on the top of the moving slider 4, a limiting slider 6 is slidably installed on the top of the limiting base 5, a limiting nut 7 is fixedly installed on one side of the limiting base 5, and a limiting threaded rod 8 is rotatably installed on one side of the limiting slider 6; the limiting threaded rod 8 is threadedly connected to the limiting nut 7, and a replacement bracket 9 is fixedly installed on the top of the grinding base 1, and a limiting ratchet 10 is fixedly sleeved on the replacement bracket 9.

[0022] In this embodiment, the sliding sleeve on the replacement bracket 9 is provided with a rotating ratchet 11, which is adapted to the limiting ratchet 10. The sliding sleeve on the replacement bracket 9 is provided with a grinding bracket 12, which has multiple spring holes. Polishing rods 13 are slidably installed in the multiple spring holes, so that the multiple grinding rods 13 can drive the rotating ratchet 11 to slide.

[0023] In this embodiment, one end of each of the multiple grinding rods 13 is fixedly mounted with the same annular handle 16, one end of each of the multiple grinding rods 13 is connected to one side of the same rotating ratchet 11, and each of the multiple grinding rods 13 is provided with a return spring 15, one end of each of the multiple return springs 15 is respectively connected to one side inner wall of the corresponding spring hole, and each of the multiple grinding rods 13 is fixedly mounted with a fixing ring 14, the other end of each of the multiple return springs 15 is respectively connected to one side of the corresponding fixing ring 14, and a grinding shell 17 is fixedly mounted on one side of the grinding bracket 12, so that the grinding shell 17 can be driven to move by the grinding bracket 12.

[0024] In this embodiment, a cross base 19 is rotatably mounted on one side of the polishing shell 17, and a polishing servo motor 18 is fixedly mounted on the inner side of the polishing shell 17. The output shaft of the polishing servo motor 18 is connected to the cross base 19. A plurality of linkage holes 20 are opened on one side of the cross base 19. A fixed sleeve 21 is fixedly mounted on one side of the cross base 19, and a linkage nut 22 is fixedly mounted on one end of the fixed sleeve 21.

[0025] In this embodiment, a linkage threaded rod 23 is slidably installed on the inner side of the fixed sleeve 21, and the linkage threaded rod 23 is threadedly connected to the linkage nut 22. A linkage sleeve 24 is slidably sleeved on the outer side of the fixed sleeve 21, and the linkage sleeve 24 is rotatably sleeved on the linkage threaded rod 23. A plurality of sleeve shafts 25 are fixedly installed on the outer side of the linkage sleeve 24.

[0026] In this embodiment, cranks 27 are rotatably sleeved on multiple sleeve shafts 25, linkage sliders 29 are slidably installed in multiple linkage holes 20, and limiting clamps 28 are fixedly installed on one side of multiple linkage sliders 29, and multiple clamp shafts 26 are fixedly installed on the bottom of multiple limiting clamps 28.

[0027] In this embodiment, multiple clamping shafts 26 are respectively rotatably sleeved on the corresponding cranks 27, and the outer sides of multiple limit clamps 28 all clamp the same grinding wheel 30. The inner side of the grinding wheel 30 is provided with multiple fixing grooves 31, and multiple limit clamps 28 are provided with protrusions. The protrusions on the multiple limit clamps 28 are respectively adapted to the corresponding fixing grooves 31, so that the multiple limit clamps 28 can better clamp and limit the grinding wheel 30.

[0028] Working principle: when in use, the staff places the metal workpiece to be processed on the limit base 5, and then rotates the limit threaded rod 8, the limit threaded rod 8 is threadedly connected with the limit nut 7, and the limit nut 7 is fixedly installed on the limit base 5, so the limit threaded rod 8 and the thread of the limit nut 7 move, and the limit threaded rod 8 moves to drive the limit slider 6 to move, thereby clamping the metal workpiece. Then the staff moves the moving slider 4 through the moving rod 3, and the moving slider 4 drives the limit base 5 to move to the specified position. Then the staff pulls the annular handle 16 outward, and the movement of the annular handle 16 drives multiple grinding rods 13 to move, and the movement of multiple grinding rods 13 drives the same rotating ratchet 11 to slide. At this time, the rotating ratchet 11 is far away from the limit ratchet 10, so the limit ratchet 10 cannot limit the rotating ratchet 11. At this time, the staff rotates the annular handle 16, and the rotation of the annular handle 16 drives the grinding bracket 12 to rotate around the annular handle 16 as the center of the circle. The rotation of the grinding bracket 12 drives the grinding assembly to move to the specified position and contact the metal workpiece. At this time, the grinding servo motor 18 is started, and the grinding servo motor 18 starts to drive the grinding wheel 30 to rotate, deburring the surface of the metal workpiece. When the grinding wheel 30 needs to be replaced, the staff rotates the linkage threaded rod 23 through a tool. The linkage threaded rod 23 is threadedly connected to the linkage nut 22. Therefore, the linkage threaded rod 23 rotates and moves along the thread of the linkage nut 22. The linkage threaded rod 23 moves to drive the linkage sleeve 24 to move. The movement of the linkage sleeve 24 drives the multiple sleeve shafts 25 to move. The movement of the multiple sleeve shafts 25 drives the corresponding cranks 27 to move. The multiple cranks 27 are respectively connected to the corresponding clamping shafts 26. The multiple clamping shafts 26 respectively drive the corresponding limit clamps 28 to move. A linkage slider 29 is fixedly installed on one side of the multiple limit clamps 28. The multiple linkage sliders 29 slide in the corresponding linkage holes 20 respectively. Therefore, the movement trajectories of the multiple limit clamps 28 are limited, the multiple limit clamps 28 retract inwardly, and the protrusions on the multiple limit clamps 28 leave the corresponding fixed grooves 31. At this time, the staff can disassemble and replace the grinding wheel 30.

[0029] The technical progress achieved by the present invention over the prior art is that: through the provided mechanism, the grinding wheel 30 can be replaced and installed conveniently and quickly, meeting the work demand of frequent replacement of the grinding wheel 30 in the deburring process, greatly improving work efficiency, and the position and height of the grinding component can be adjusted to enable it to better grind and remove burrs on the metal surface, thereby increasing the practicality of the device.

Claims

1. A metal surface deburring device, characterized in that: The polishing base (1) comprises a polishing base (1), a control panel (2) is fixedly mounted on the top of the polishing base (1), a control slot is provided on the top of the polishing base (1), a movable slider (4) is slidably mounted on the inner side of the control slot, and a movable rod (3) is fixedly mounted on one side of the movable slider (4); A limiting base (5) is fixedly mounted on the top of the movable slider (4), a limiting slider (6) is slidably mounted on the top of the limiting base (5), a limiting nut (7) is fixedly mounted on one side of the limiting base (5), and a limiting threaded rod (8) is rotatably mounted on one side of the limiting slider (6); The limiting threaded rod (8) is threadedly connected to the limiting nut (7); a replacement bracket (9) is fixedly installed on the top of the grinding base (1); and a limiting ratchet (10) is fixedly sleeved on the replacement bracket (9).

2. A metal surface deburring device according to claim 1, characterized in that: The sliding sleeve on the replacement bracket (9) is provided with a rotating ratchet (11), and the rotating ratchet (11) is adapted to the limiting ratchet (10). The sliding sleeve on the replacement bracket (9) is provided with a grinding bracket (12), and the grinding bracket (12) is provided with a plurality of spring holes, and grinding rods (13) are slidably installed in the plurality of spring holes.

3. A metal surface deburring device according to claim 2, characterized in that: One end of each of the plurality of grinding rods (13) is fixedly mounted with a same annular handle (16), one end of each of the plurality of grinding rods (13) is connected to one side of a same rotating ratchet (11), each of the plurality of grinding rods (13) is sleeved with a return spring (15), one end of each of the plurality of return springs (15) is respectively connected to one side inner wall of a corresponding spring hole, each of the plurality of grinding rods (13) is fixedly mounted with a fixing ring (14), the other end of each of the plurality of return springs (15) is respectively connected to one side of a corresponding fixing ring (14), and a grinding housing (17) is fixedly mounted on one side of the grinding bracket (12).

4. A metal surface deburring device according to claim 3, characterized in that: A cross base (19) is rotatably mounted on one side of the polishing housing (17), a polishing servo motor (18) is fixedly mounted on the inner side of the polishing housing (17), an output shaft of the polishing servo motor (18) is connected to the cross base (19), a plurality of linkage holes (20) are opened on one side of the cross base (19), a fixing sleeve (21) is fixedly mounted on one side of the cross base (19), and a linkage nut (22) is fixedly mounted on one end of the fixing sleeve (21).

5. The metal surface deburring device according to claim 4, characterized in that: A linkage threaded rod (23) is slidably mounted on the inner side of the fixed sleeve (21), and the linkage threaded rod (23) is threadedly connected to the linkage nut (22). A linkage sleeve (24) is slidably mounted on the outer side of the fixed sleeve (21), and the linkage sleeve (24) is rotatably mounted on the linkage threaded rod (23). A plurality of sleeve shafts (25) are fixedly mounted on the outer side of the linkage sleeve (24).

6. A metal surface deburring device according to claim 5, characterized in that: A crank (27) is rotatably sleeved on each of the plurality of sleeve shafts (25), a linkage slide block (29) is slidably mounted in each of the plurality of linkage holes (20), a limiting clamp (28) is fixedly mounted on one side of each of the plurality of linkage slide blocks (29), and a plurality of clamp shafts (26) are fixedly mounted on the bottoms of each of the plurality of limiting clamps (28).

7. A metal surface deburring device according to claim 6, characterized in that: A plurality of clamping shafts (26) are rotatably sleeved on corresponding cranks (27), and the outer sides of the plurality of limiting clamps (28) all clamp the same grinding wheel (30). The inner side of the grinding wheel (30) is provided with a plurality of fixing grooves (31). The plurality of limiting clamps (28) are all provided with protrusions, and the protrusions on the plurality of limiting clamps (28) are respectively matched with the corresponding fixing grooves (31).

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